INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6064873dbdf3c3857b1edf91734f61607c4b520968960c2caf373b5bf28e448', 
    'sIAXNJ1od6V4kvPCeSogqDCRd0gItGW2hCJUHlEjObY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)